<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>2_使用js创建虚拟DOM</title>
</head>
<body>
    <div id="title"></div>

    <!-- 引入库：先引入核心库，再引入操作DOM的扩展库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <script type="text/javascript" src="../js/react-dom.development.js"></script>

    <script type="text/javascript">
        // 1、创建虚拟DOM
        const VDOM = React.createElement('h1',{id:'test'},'HELLO REACT')
        //2、渲染虚拟DOM到页面
        ReactDOM.render(VDOM,document.getElementById('title'))
    </script>
</body>
</html>